You would have to flip 75 heads in a row on a fair coin to have the same probability of a single neutrino interacting with a ...
"History shows us that whenever you do open a new 'energy window,' you never really know what you're going to find. It's completely unexplored." ...
A deep-sea detector glimpsed a particle with 220 million billion electron volts of energy — around 20 times as energetic as any neutrino seen before.